DFR0676 E-Ink Display Reference: API, Protocol & Pinout

This guide offers detailed instructions on installing the ESP32 development board driver and essential libraries in Arduino IDE.

Driver

Open Arduino IDE, add the download address of the development driver. Select File->Preferences in the menu(or use keyboard shortcut).
Click the icon at the right of the Additional Boards Manager URLs.
Copy the URL address and paste it to the last line in the pop-up box: https://raw.githubusercontent.com/espressif/arduino-esp32/gh-pages/package_esp32_index.json
Click "OK" in the Additional Boards Manager URLs and Preferences.
Select Tools->Board->Boards Manager in the menu.
The boards Manager will pop up, and the board information will be updated automatically.
Search "ESP32" when the update completed. Select the latest version of development board, and click "Install" to install the driver.
Installation done!
Select Tools->Board->ESP32 Pico Kit, now you can burn programs into the board or check the serail printed data.

GxEPD Library: Used to control the e-ink display. Download from GitHub and install via Arduino IDE's Sketch -> Include Library -> Add .ZIP Library.
Adafruit-GFX-Library: Used for graphics and text rendering. Download from GitHub and install via Arduino IDE's library manager.